Specifications

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3. CENTRALISED CONTROL SYSTEMS
By combining the (optional) centralised control equipment listed below, the
user can achieve a wide range of comprehensive centralised control systems
for air conditioning and ventilation.
Centralised remote control - DCS302C51
A maximum of 64 groups (128 indoor units, max. 10 outdoor units)›
can be controlled
A maximum of 128 groups (128 indoor units, max. 10 outdoor›
units) can be controlled via 2 centralised remote controls in separate
locations
Group control (up and down buttons are added for group selection)›
Zone control›
Malfunction code display›
Max. wiring length 1,000 m (total : 2,000 m)›
Combination with unified ON/OFF control, schedule timer and BMS›
system
Airflow volume and direction can be controlled individually for indoor›
units in each group operation.
Ventilation volume and mode can be controlled for Heat Reclaim›
Ventilation (VKM).
Up to 4 ‘operation/stop’ pairs can be set per day by connecting a›
schedule timer.
Unified ON/OFF control - DCS301B51
Enabling 64 groups to be programmed
One unit can turn ON/OFF up to 16 groups (128 units) of HRV and air›
conditioner units individually or in a batch.
Lamps display operation and failure status of the connected HRV and›
air conditioner units.
2 remote controls in separate locations can be used›
centralised control indication›
Maximum wiring length of 1,000m (total: 2,000m)›
Schedule timer - DST301B51
One unit can control the operation of up to 128 HRV and air›
conditioner units on a weekly schedule.
Can set two ON/OFF operations per day for a period of one week.›
8 types of weekly schedule›
A maximum of 48 hours back-up power supply›
Maximum wiring length of 1,000m (total: 2,000m)›
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Number of HRV units that can be connected per system
Centralised remote control 2 units
Unified on/off control 8 units
Schedule timer 1 unit
Note:
Group control is not possible between›
FXMQ-MFV1 and standard type indoor
units. Connect remote controllers to
each unit.
Not all FXMQ-MFV1 functions are›
available when using centralised control.
Please refer to your local installer for
detailed information.
The remote control wired to the›
FXMQ-MFV1 cannot be set as master
remote control. Otherwise, when set to
‘auto’, the operation mode will switch
according to outdoor air conditions,
regardless of indoor temperature.
Temperature setting and PPD are not›
possible, even when Intelligent Touch
Controller or Intelligent Manager are
installed.
EPC08-203.indd 28 12-03-2008 13:23:05